Medium severity5.5NVD Advisory· Published Aug 3, 2026· Updated Sep 4, 2026
CVE-2026-6694
CVE-2026-6694
Description
A flaw was found in GIMP's file-png plugin. A remote attacker can exploit this by crafting a malicious Animated Portable Network Graphics (APNG) image containing an oversized tRNS chunk. This can lead to a stack-based buffer overflow (CWE-121), causing the file-png plugin to crash and resulting in a Denial of Service (DoS) for the user.
Affected products
1Patches
Vulnerability mechanics
References
2- access.redhat.com/security/cve/CVE-2026-6694nvdIssue TrackingVendor Advisory
- bugzilla.redhat.com/show_bug.cginvdIssue TrackingVendor Advisory
News mentions
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